<?php
/*
 * RPSessionManagerInterface.php created on 28 avr. 08 
 * Author: Rodrigue Le Gall
 *
 * RPortal is an open source web based Content Management System
 * Copyright (C) 2002-2008  Rodrigue Le Gall
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
/**
 * internal user session manager specifications
 * 
 * the session manager is responsible to select, create and validate the user session.
 * 
 * @author Rodrigue Le Gall <r.legall@rportal.org>
 * @package Kernel
 * 
 * @RPInterface
 */
interface RPSessionManagerInterface {
	/**
	 * save the user session 
	 */
	public function save();
	
	/**
	 * return the session
	 * @return RPSessionInterface the user session
	 */
	public function getSession(); 
}